4 Количество инверсий в перестановке. Производящая функция
1 week ago 00:38:10 1
2 weeks ago 00:02:47 1
4 weeks ago 00:15:13 1
1 month ago 00:14:47 22
1 month ago 01:27:38 1
1 month ago 00:03:15 1
2 months ago 01:56:24 1
2 months ago 00:01:08 2
2 months ago 00:08:29 1
2 months ago 00:08:17 1
2 months ago 00:17:04 1
2 months ago 01:06:55 1
2 months ago 00:13:00 1
2 months ago 00:08:06 1
3 months ago 00:58:35 13
3 months ago 00:12:21 1
3 months ago 00:16:58 1
3 months ago 00:04:32 1
3 months ago 00:02:12 10
3 months ago 00:12:14 1
3 months ago 00:14:01 1
3 months ago 01:29:55 7
3 months ago 00:06:20 1
3 months ago 00:04:50 1
